CALRX holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 4 filings. The WikiTrademarks Expansion Score is 18/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 6, 2026
Protect or track "CALRX"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is CALRX filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99822052 | CALRX | May 13, 2026 | Registered | 005 Pharmaceuticals | California Department of Health Care Access and Information |
| 99822055 | CALRX | May 13, 2026 | Registered | 005 Pharmaceuticals | California Department of Health Care Access and Information |
| 99597009 | CALRX | Jan 15, 2026 | Registered | 005 Pharmaceuticals | California Department of Health Care Access and Information |
| 97505099 | CALRX | Jul 15, 2022 | Pending | 005 Pharmaceuticals | California Department of Health Care Access and Information |
Weekly visibility reports showing how ChatGPT mentions CALRX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CALRX trademark portfolio
What trademarks does CALRX hold?
CALRX holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to California Department of Health Care Access and Information.
How many trademarks does CALRX have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to CALRX. The brand has been actively filing since July 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CALRX file most often?
CALRX's most active class is NICE Class 5 (Pharmaceuticals), with 4 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CALRX trademark?
The most recent filings under the CALRX mark are registered to California Department of Health Care Access and Information. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CALRX expanding into new categories?
The current WikiTrademarks Expansion Score for CALRX is 18 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new CALRX trademark filings?
Click the Watch Brand button at the top of this page to add CALRX to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare CALRX to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about CALRX and help the next person researching it.